package com.study.gupao.service;

/**
 * @ClassName: IUserService
 * @Description: 用户操作接口
 * @author: Adminstrator
 * @Date: 2019-03-13 22:25
 */
public interface IUserService {

    /**
     * 用户登录
     * @param userName
     * @return
     */
    String login(String userName);

    /**
     * 用户注册
     * @param userName
     * @return
     */
    String register(String userName);
}
